12021113302029 has 72 divisors (see below), whose sum is σ = 19934240508000. Its totient is φ = 6957838922112.

The previous prime is 12021113301979. The next prime is 12021113302057. The reversal of 12021113302029 is 92020331112021.

12021113302029 is a `hidden beast` number, since 12 + 0 + 2 + 111 + 330 + 202 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-12021113302029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12021113301993 and 12021113302011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021113304029) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2520667 + ... + 5513255.

It is an arithmetic number, because the mean of its divisors is an integer number (276864451500).

Almost surely, 2^{12021113302029} is an apocalyptic number.

12021113302029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12021113302029 is a deficient number, since it is larger than the sum of its proper divisors (7913127205971).

12021113302029 is a wasteful number, since it uses less digits than its factorization.

12021113302029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992779 (or 2992763 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 12021113302029 in words is "twelve trillion, twenty-one billion, one hundred thirteen million, three hundred two thousand, twenty-nine".